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@media(max-width:700px){html{scroll-padding-top:106px}.why-card{border-radius:16px}.faq>.faq-enquiry .button{max-width:100%}header{max-height:100dvh;overflow-y:auto}}

/* University credentials: grouped headings make the existing details scannable. */
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.qualification-entry+.qualification-entry{border-top:1px solid #d6ddd1;margin-top:20px;padding-top:20px}
.qualification-entry h5{font-size:20px;line-height:1.35;color:#22493f;margin:0 0 10px;letter-spacing:0}
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/* Reading widths and spacing refined for the self-hosted site. */
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.home-hero{padding-top:52px!important;padding-bottom:48px!important;min-height:0}
.home-hero h1{font-size:clamp(40px,6vw,76px);margin-bottom:24px}
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.page-index #about{padding:48px max(var(--gutter),calc((100% - var(--layout))/2))}
#about h2{font-size:clamp(36px,4vw,50px)}
.about-layout{grid-template-columns:minmax(240px,34%) minmax(0,1fr);gap:36px;margin-top:28px}
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.page-university-tutoring .subject-hero{padding-top:60px;padding-bottom:28px}
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.faq-answer{padding:24px 0}.faq-answer p{line-height:1.6}.faq-answer p:last-child{margin-bottom:0}
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.support-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;margin:0}
.support-grid article:last-child{grid-column:1/-1;max-width:740px}
.support-grid p{max-width:56ch}.support-symbol{color:#22493f;margin-bottom:16px;line-height:1}.support-symbol svg{width:36px;height:36px}
.page-a-level-biology main>section:nth-of-type(3){padding-top:32px;padding-bottom:32px}
.page-gcse-tutoring .subject-hero{max-width:1080px;margin:auto;padding:60px var(--gutter) 36px;gap:32px}
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.page-gcse-tutoring .subject-hero p{max-width:480px}.page-gcse-tutoring main>section:nth-of-type(2) .grid{margin:0;gap:32px}
main>section.why{padding:56px max(var(--gutter),calc((100% - var(--layout))/2))}
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main>section.contact-layout{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:40px;padding:60px max(var(--gutter),calc((100% - var(--layout))/2))}
.contact-layout h1{font-size:clamp(36px,4vw,50px)}.contact-layout form{padding:32px;min-width:0}
.contact-layout form h2{font-size:46px}.form-options{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.contact-layout legend{font-weight:600}.contact-layout input:not([type=radio]),.contact-layout select{min-height:44px}
.form-jump{display:none}.contact-layout .small{line-height:1.5}
main>section.blog{min-height:430px;padding-top:48px;padding-bottom:48px}.blog h1{margin-top:0}.empty-blog{padding:56px 0}.empty-blog .button{margin-top:12px}
main>section.legal{padding:60px max(var(--gutter),calc((100% - 800px)/2))}
.legal h1{font-size:clamp(36px,4vw,50px);margin-bottom:28px}.legal p,.legal li{font-size:18px;line-height:1.6}
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footer{padding-left:max(var(--gutter),calc((100% - var(--layout))/2));padding-right:max(var(--gutter),calc((100% - var(--layout))/2))}
@media(max-width:1100px){:root{--gutter:32px}header{gap:20px}header nav{gap:20px}header .button{padding:10px 18px}}
@media(max-width:900px){.page-university-tutoring main>section:nth-of-type(2) .grid{grid-template-columns:1fr}.page-university-tutoring main>section:nth-of-type(2) h6{min-height:0}.page-a-level-biology .subject-hero{margin-left:24px;margin-right:24px;padding:32px}.page-a-level-biology .subject-hero>div{padding:36px 28px}.form-options{grid-template-columns:1fr;gap:0}main>section.contact-layout{gap:28px}.contact-layout form{padding:26px}}
@media(max-width:800px){.price-grid{grid-template-columns:1fr;max-width:460px!important}.price-card{padding:36px 24px}.services{gap:24px}.services h3{min-height:60px}}
@media(max-width:700px){:root{--gutter:24px}body{font-size:17px;line-height:1.55}main>section{padding-top:40px;padding-bottom:40px}.home-hero{padding-top:36px!important;padding-bottom:40px!important}.home-hero h1{font-size:40px}.home-hero .eyebrow{font-size:13px}.home-hero>p:not(.eyebrow){font-size:17px}.page-index #about{padding:40px var(--gutter)}.about-layout{grid-template-columns:1fr;gap:24px}.about-layout p{font-size:17px}.services h3{min-height:0}.subject-hero h1,.page-gcse-tutoring .subject-hero h1{font-size:38px}.page-university-tutoring .subject-hero{padding-top:40px;padding-bottom:16px}.page-university-tutoring .subject-hero p{margin:20px auto}.page-university-tutoring main>section:nth-of-type(2){padding-top:24px}.page-university-tutoring main>section:nth-of-type(2)>h2{font-size:36px}.page-a-level-biology .subject-hero{margin:24px 16px 16px;padding:20px 14px}.page-a-level-biology .subject-hero>div{padding:28px 18px}.page-a-level-biology .subject-hero h1{font-size:36px}.support-grid{grid-template-columns:1fr}.support-grid article:last-child{grid-column:auto}.page-gcse-tutoring .subject-hero{padding:40px var(--gutter) 24px;gap:24px}.page-gcse-tutoring main>section:nth-of-type(2) .grid{grid-template-columns:1fr}main>section.why{padding:40px var(--gutter)}.why>h2{font-size:30px}.why-card{padding:24px}.why-credentials{gap:18px}main>section.contact-layout{grid-template-columns:1fr;padding:40px var(--gutter);gap:28px}.contact-layout form h2{font-size:38px}.form-jump{display:inline-block;font-size:15px;margin-bottom:20px}.form-options{grid-template-columns:1fr}.contact-layout form{padding:26px 20px}.legal p,.legal li{font-size:17px}.policy-contents ol{grid-template-columns:1fr}.policy-contents li{font-size:14px}main>section.legal{padding-top:40px;padding-bottom:40px}.legal h1{font-size:36px}.legal h2,.legal h3{font-size:20px}.empty-blog{padding:40px 0}main>section.blog{min-height:400px}.qualifications{grid-template-columns:1fr}.grid.services{grid-template-columns:1fr}}

/* Topic guidance: clear scope and specification, without adding syllabus claims. */
.page-a-level-biology main>section.biology-topics{text-align:left;padding-top:36px;padding-bottom:36px}
.biology-topics>h2{text-align:center;font-size:clamp(30px,3.5vw,42px);margin:0 0 28px;color:#22493f}
.biology-topics-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;max-width:1000px;margin:auto}
.biology-topics-grid article{padding:26px 28px;background:#eef0e9;border:1px solid #c5cec0;border-radius:16px;min-width:0}
.biology-topics-grid h3{font-size:22px;line-height:1.3;color:#22493f;margin:0 0 16px}
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@media(max-width:750px){.biology-topics-grid{grid-template-columns:1fr;gap:18px}.biology-topics-grid article{padding:24px}.biology-topics>h2{font-size:32px;margin-bottom:24px}.page-a-level-biology main>section.biology-topics{padding-top:28px;padding-bottom:28px}}

/* Biography reading order and shared tutoring-page typography. */
.contact-layout form .form-intro{font-size:17px;line-height:1.6;margin:0 0 16px}
.contact-layout form .message-help{margin:-10px 0 24px;font-size:14px;line-height:1.5}
.page-index .about-layout{display:grid;grid-template-columns:minmax(240px,34%) minmax(0,1fr);grid-template-rows:min-content auto auto;gap:0 36px;align-items:start}
.bio-intro{display:contents}.bio-portrait{grid-column:1;grid-row:1/3;width:100%;aspect-ratio:3/4;object-fit:cover}
.bio-intro>div{grid-column:2;grid-row:1}.bio-copy{grid-column:2;grid-row:2}.bio-teaching{grid-column:1;grid-row:3;width:100%;aspect-ratio:16/9;object-fit:cover;margin-top:8px}.bio-rest{grid-column:2;grid-row:3}
.page-index .about-layout>div{max-width:none}.about-layout p{margin-bottom:24px}
.section-label,.pricing>p:first-child,.faq>p:first-child,.why>.section-label{font:500 14px/1.5 'dm-sans',Arial,sans-serif;letter-spacing:.06em;text-transform:uppercase;color:#527365;margin-bottom:16px}
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.contact-layout form .required-note{font-size:14px;line-height:1.5;margin:0 0 24px}



@media(max-width:700px){.page-index .about-layout{display:block}.bio-intro{display:grid;grid-template-columns:minmax(0,36%) minmax(0,1fr);gap:20px;align-items:center;margin-bottom:24px}.bio-portrait{grid-column:1;grid-row:1;aspect-ratio:3/4;border-radius:12px}.bio-intro>div{grid-column:2;grid-row:1}.bio-intro p{font-size:16px;margin:0;line-height:1.55}.bio-teaching{display:block;max-width:440px;margin:8px auto 24px;border-radius:12px}.page-university-tutoring .research>h2,.page-university-tutoring main>section:nth-of-type(2)>h2,.pricing>h2,.faq>h2,.biology-topics>h2{font-size:34px}.section-label,.pricing>p:first-child,.faq>p:first-child,.why>.section-label{font-size:13px}}
@media(max-width:350px){.bio-intro{grid-template-columns:1fr}.bio-portrait{max-width:150px;margin:auto}.bio-intro>div{grid-column:1;grid-row:2}}

/* SEO copy uses existing typography and preserves service-card heading sizes. */
.services-heading{text-align:center;font-size:clamp(30px,3.8vw,46px);line-height:1.2;color:#22493f}.lesson-format{font-size:17px!important;line-height:1.6!important}.home-hero .lesson-format{max-width:780px!important}.services .button{max-width:100%}

/* Meaningful support headings retain the established subject-page typography. */
.subject-support>h2{text-align:center;font-size:clamp(30px,3.8vw,46px);line-height:1.2;color:#22493f}.page-gcse-tutoring .subject-support article h3{font-size:27px}.why>.section-label{text-align:center}

/* Responsive layout: independent biography columns and comfortable window widths. */
.page-index .about-layout{display:grid;grid-template-columns:minmax(240px,300px) minmax(0,1fr);grid-template-rows:auto;gap:clamp(28px,4vw,48px);align-items:start}
.bio-images{display:flex;flex-direction:column;gap:24px;min-width:0}
.bio-images .bio-portrait,.bio-images .bio-teaching{display:block;width:100%;max-width:100%;margin:0;border-radius:12px}
.bio-images .bio-portrait{aspect-ratio:3/4}.bio-images .bio-teaching{aspect-ratio:16/9}
.bio-prose{min-width:0}.bio-prose .bio-intro{display:block;margin:0}.bio-prose .bio-intro p{font-size:18px;line-height:1.6;margin:0 0 24px}
.bio-prose .bio-rest p:last-child{margin-bottom:0}
header>a:first-child{flex-shrink:0}header nav{min-width:0}
.contact-layout>*,.form-row>*,.form-options>*,.grid.services>*{min-width:0}
.contact-layout a,.legal a,.publication-link a{overflow-wrap:anywhere}
.contact-layout input,.contact-layout select,.contact-layout textarea{max-width:100%}
.grid.services{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:1000px){
 .grid.services{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
 .services h3{min-height:0}.services article:last-child{grid-column:1/-1;width:calc((100% - 32px)/2);justify-self:center}
}
@media(max-width:960px){
 header{padding:16px var(--gutter);justify-content:space-between;flex-wrap:wrap;gap:12px;max-height:100dvh;overflow-y:auto}
 header .button{display:none}.menu-button{display:block;border:0;background:none;font-size:16px;min-height:44px;padding:8px}
 header nav{display:none;flex:0 0 100%;flex-direction:column;gap:0;margin:0}
 header nav.open{display:flex}header nav a{padding:12px 0;font-size:17px}
}
@media(max-width:900px){
 .page-index .about-layout{display:grid;grid-template-columns:minmax(0,36%) minmax(0,1fr);grid-template-areas:"portrait intro" "copy copy" "teaching teaching" "rest rest";gap:24px;max-width:680px;margin:28px auto 0}
 .bio-images,.bio-prose{display:contents}.bio-prose .bio-intro{grid-area:intro;align-self:center}
 .bio-images .bio-portrait{grid-area:portrait;max-width:240px;justify-self:center}
 .bio-prose .bio-copy{grid-area:copy}.bio-images .bio-teaching{grid-area:teaching;max-width:440px;justify-self:center}
 .bio-prose .bio-rest{grid-area:rest}.bio-prose .bio-intro p,.bio-copy p:last-child,.bio-rest p:last-child{margin-bottom:0}
 main>section.contact-layout{grid-template-columns:minmax(0,1fr);gap:28px;max-width:760px;margin:auto}
 .form-jump{display:inline-block;font-size:15px;margin-bottom:20px}
 .credentials{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
 .footer-top{flex-direction:column;gap:24px}.footer-top nav{gap:12px 24px}.footer-top nav a{padding:6px 0}
}
@media(max-width:700px){
 .bio-prose .bio-intro p{font-size:17px;line-height:1.6}
 .grid.services{grid-template-columns:minmax(0,1fr);max-width:440px;margin-left:auto;margin-right:auto;gap:36px}
 .services article:last-child{grid-column:auto;width:100%}.services img{max-height:360px;object-fit:cover}
}
@media(max-width:420px){
 .page-index .about-layout{grid-template-columns:minmax(0,1fr);grid-template-areas:"portrait" "intro" "copy" "teaching" "rest"}
 .bio-images .bio-portrait{max-width:200px}.form-row{grid-template-columns:minmax(0,1fr);gap:0}
}